Special Containment Procedures: SCP-XXXX is contained at Site 19, in a lead-lined 6m x 2m x 5m cell, with a steel door which must remain locked at all times. The door must only be opened when testing on SCP-XXXX. The dimensions of the chamber are to counteract the “Rage State”, as when provoked, SCP-XXXX will be forced to lie down because of its size.
During the event of a containment breach, Site 19 must be evacuated, and MTF troops must be inserted into the facility in an attempt to subdue SCP-XXXX.

Description: SCP-XXXX, in its docile state, has the appearance of a female humanoid, approximately 1m in heigth, with grey skin and black hair. When docile, the creature will spend most of its time in the corner of its cell. If provoked, it will change its appearance rapidly, growing to 5m in height with elongated limbs. It will exhibit enormous strength and stamina, and attempt to kill and [REDACTED] any humans in the vicinity. SCP-XXXX was discovered in the [DATA EXPUNGED] Manor in [DATA EXPUNGED], Ireland . Civilians were describing the Manor as “haunted”. When Foundation teams entered the Manor, SCP-XXXX proceeded to attack and kill seven Foundation personnel. Civilians were given Class A amnesiacs afterwards.

Addendum: Test subjects inserted into SCP-XXXX's cell while it is docile have reported sounds similar to a female sobbing. Notably, no such sounds have ever been recorded.

No full drafts in the forums, please. Make a sandbox page, put your draft there, and link it from the thread. ~Zyn

I have a considerable chunk of advice, I apologize should any of my criticism be too blunt, but I mean no offence so try not to disheartened by my more extreme piece of criticism, which is as follows;
The Foundation already has too many SCPs which simply kill, kill and kill again. At this point many members of this site are getting sick of these kinds of SCPs so I suggest you try to make things a little more… weird. Even just changing what it is about the SCP that kills people will get people more interested in your SCP.
Your writing is good, but try using http://scpsandbox2.wikidot.com/ to write your drafts.
Try and expand on the whole crying not being heard thing if you can, I'm sure Site 19's researchers would be interested in trying to ascertain the reason they cannot hear this sobbing. (Perhaps it is telepathic in nature)
Here are some resources for you, I highly suggest you read them.http://www.scp-wiki.net/how-to-write-an-scphttp://www.scp-wiki.net/the-big-list-of-overdone-scp-cliches
I wish you luck with your future drafts.

As drafted, this is the Hulk - if it gets angry, it changes shape and gets stronger. Oh, and it also makes unrecordable sounds - why, exactly? I don't think a humanoid with this type of anomaly can survive on the site (and the phrase "rage state" will automatically earn downvotes) - I suggest starting again with a new idea.

However, if this is an idea that you feel inspired to write, then I suggest asking yourself lots of questions before you redraft, and trying to find the story behind the monster. For example, what does it think about its anomalous condition? Does it talk? What about? What was it doing at the manor in Ireland? Why does it sob?

Whether or not you choose to keep going with this idea, you could also ask yourself these questions (blatantly stolen from WrongJohnSilver):

Which is your favourite SCP?

Why do you like it?

How does it make you feel?

What about the writing of the SCP evokes that feeling?

What feeling do you want your SCP draft to evoke for people who read it?

What about the writing of your SCP draft is intended to evoke that feeling?

Thanks so much for the advice! I get what you're saying about the whole "hulk" thing, and how there are too many killing SCPs. Looking back, I don't see this SCP being a good article. The crying thing was meant to be only inside the people's heads, and I see why I should have expanded on that. The whole "crying" idea was inspired from SCP-087. Making it talk would be good too, as it would emphasise the human aspects of the SCP. To be honest I wasn't sure where I was going with the whole "Manor" thing (Which, by the way, was meant to be Loftus Hall, a real haunted manor. Google it, it's interesting).
I may re-write the SCP, but without the whole "rage" part. Just a ghost-ish girl. Not sure what would make it anomalous. Any ideas on that? Anyways, I only posted my draft here cause I didn't know how to get to the sandbox. Thanks for the link. Also, answering your questions:Favourite SCP: 096Why I like it: The fact that you could see its face without knowing it, in a photograph or anything, and not know that its coming for you.How it makes me feel: Afraid, mainly for the reasons above.
The rest of it isn't that important, as i'm not sure what my SCP is going to be about, whether I should stick with the rage thing, stay with the little girl idea or start a new one.
One more thing. My SCP was intended to be 2905, because of this video by thevolgun: https://www.youtube.com/watch?v=2XrP1pTHsFg. Needless to say, mine didn't live up to the hype.